package com.greendragon.service.backend; 

import java.util.List;



/** 
 * @author wulibin, exceptsky@gmail.com, 2011-10-26 下午01:15:35
 * 
 */
public interface ICategoryBackendService<T> extends IBaseBackendService<T>{
	
	public void updateRootCategory(long cid, Long newParentCategoryId);
	
	public T getByName(String name);
	
	public List<T> getAllRootCategories(int page);

}
 